Display device
The display device addresses the issue of uneven surfaces and metal pattern remnants by using a dam structure with a first metal pattern excluded from the dam area and a second metal pattern connected via an insulating layer, ensuring smooth manufacturing and improved reliability.
EP4622429A2Pending Publication Date: 2025-09-24LG DISPLAY CO LTD
Patent Information
- Application Number
- EP2025192951
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2017-07-18
- Filing Date
- 2018-07-18
- Publication Date
- 2025-09-24
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Abstract
Disclosed is a display device which facilitates to prevent a remaining film for a process of forming a metal pattern, wherein the display device may include a substrate including a display area having pixels, and a non-display area having pads to surround the display area, a dam between the display area and the pads, an encapsulation film for covering the dam and the pixels in the display area, a first metal pattern disposed in the non-display area and patterned on the encapsulation film, an insulating layer provided on the first metal pattern, and a second metal pattern disposed in the non-display area and patterned on the insulating layer, wherein the first metal pattern is not provided in a dam area with the dam, and the second metal pattern is provided on the dam area while being in contact with the first metal pattern via a contact hole penetrating through the insulating layer.
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Citation Information
Patent Citations
Miniature pneumatic device
KR1020170091017A